Dean Vincent Lowry (born June 9, 1994) is an American football defensive end for the Pittsburgh Steelers of the National Football League (NFL). He played college football for the Northwestern Wildcats, where he was a four-year starter. He was selected by the Green Bay Packers in the fourth round of the 2016 NFL Draft.

Lowry was born to Margaret and John Lowry and attended Boylan Central Catholic High School in Rockford, Illinois.^[1] Besides football, he lettered in baseball as a freshman and played basketball for one year. He was part of two undefeated teams. He was named as a SuperPrep All-Midwest honoree and an All-State selection by both the Chicago Tribune and Champaign-News Gazette.^[2][3] He finished his senior year with 65 tackles (21 for loss), and 10 sacks.

Lowry was ranked as the 34th defensive end in the country and the 17th best prospect in the state of Illinois. He was ranked as a three star recruit and received a number of scholarship offers from schools such as Northwestern, Ball State, Illinois State, Indiana, Iowa, Northern Illinois, Purdue, Vanderbilt, and Western Michigan. He committed to Northwestern on June 7, 2011.^[4]

Lowry ultimately elected to take the scholarship offer of Northwestern and played in all 13 games that year as a backup to future Minnesota Vikings defensive end Tyler Scott. During a game against Vanderbilt, he had one fumble recovery, one quarterback hurry, two solo tackles, and a pass deflection on the line of scrimmage.^[2] His efforts that year earned him ESPN.com Big Ten Conference All-Freshman Team honors.^[5]

Going into his second season with the Wildcats, Lowry started nine games at defensive end. While making his first start against Syracuse, he had his first career interception. He missed the game against Nebraska to injury; however, he did have his first career touchdown on an interception return against Maine. During a game against Ohio State, he had six tackles (5 solo) and recovered a fumble. He finished the year second on the team in tackles for loss with seven, and third on the team with 4.5 sacks.^[2]

Lowry started every game at defensive end in his junior season. During a game against Notre Dame, he recorded six tackles (1.5 for loss) and forced a fumble. During a game against Western Illinois, Lowry moved over to the defensive tackle spot and had four tackles, one sack, and two passes defensed. He was named the Defensive Player of the Game as a result of his performance. He was named to the Academic All-Big Ten team and an honorable mention by league coaches.^[6] He finished his junior year with 41 tackles with 8 for a loss, ranking second on the team.^[2]

In his final year with the team, Lowry set a single-game team record against Nebraska with six tackles for a loss. He also recorded two sacks in the game and was named the team's Defensive Player of the Game.^[7] He again picked up that honor in a game against the Duke Blue Devils, where he had six tackles with half of one for a loss. He was named as a consensus pick to the second-team All-Big Ten team.^[8]

At Northwestern University, Lowry majored in economics with a minor in business institutions.^[2]